Home
Class 12
CHEMISTRY
The emf of hydrogen electrode in term of...

The emf of hydrogen electrode in term of pH is (at 1 atm pressure )

A

`E_(H_2) = (RT //F) xpH `

B

`E_(H_2) = (RT // F) 1// pH`

C

`E_(H_2) = (2.303 RT // F) pH`

D

`E_(H_2) = - 0.0591 pH`

Text Solution

Verified by Experts

The correct Answer is:
D

`E=O-(RT)/(1 x F) ln (1)/((H^(oplus))) -E =(RT)/(F) xx ln (H^(oplus)) - E = (2.303RT)/(F) x - log(H^(oplus)) = P^(H)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET -2 ( LINKED COMPREHENSION TYPE QUESTIONS (PASSAGE-I))|3 Videos
  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET -2 ( LINKED COMPREHENSION TYPE QUESTIONS (PASSAGE-II))|3 Videos
  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET -1 ( INTEGER ANSWER TYPE QUESTIONS)|6 Videos
  • DILUTE SOLUTIONS

    AAKASH SERIES|Exercise EXERCISE - 1.2|55 Videos
  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.2|33 Videos

Similar Questions

Explore conceptually related problems

The potential of hydrogen electrode of pH = 10 with respect to standard hydrogen electrode is

What is standard hydrogen electrode ?

The potential of hydrogen electrode at pH=10 and 25^(@)C is

The reduction potential of hdrogen electrode at pH 10 is

At 25^(@)C , the reduction potential of hydrogen electrode is -0.118 V at 1 atm. What is he pH of acid solution used for the construction of the electrode ?

Calculate the potential of hydrogten electrode placed in a solution of pH 10.